GB1000215A - Improvements in welding jaws for heat sealing sheets of plastics material - Google Patents

Improvements in welding jaws for heat sealing sheets of plastics material

Info

Publication number
GB1000215A
GB1000215A GB1010264A GB1010264A GB1000215A GB 1000215 A GB1000215 A GB 1000215A GB 1010264 A GB1010264 A GB 1010264A GB 1010264 A GB1010264 A GB 1010264A GB 1000215 A GB1000215 A GB 1000215A
Authority
GB
United Kingdom
Prior art keywords
jaw
projection
jaws
face
slot
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1010264A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellophane Investment Co Ltd
Original Assignee
Cellophane Investment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cellophane Investment Co Ltd filed Critical Cellophane Investment Co Ltd
Publication of GB1000215A publication Critical patent/GB1000215A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/32—Measures for keeping the burr form under control; Avoiding burr formation; Shaping the burr
    • B29C66/324—Avoiding burr formation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/342—Preventing air-inclusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/81457—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps comprising a block or layer of deformable material, e.g. sponge, foam, rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
GB1010264A 1963-03-11 1964-03-10 Improvements in welding jaws for heat sealing sheets of plastics material Expired GB1000215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR927521A FR1359332A (fr) 1963-03-11 1963-03-11 Perfectionnements aux mâchoires de soudure des feuilles de matière plastique

Publications (1)

Publication Number Publication Date
GB1000215A true GB1000215A (en) 1965-08-04

Family

ID=8798918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1010264A Expired GB1000215A (en) 1963-03-11 1964-03-10 Improvements in welding jaws for heat sealing sheets of plastics material

Country Status (6)

Country Link
AT (1) AT253764B (de)
BE (1) BE644224A (de)
DE (1) DE1479027B2 (de)
ES (1) ES296966A1 (de)
FR (1) FR1359332A (de)
GB (1) GB1000215A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180334302A1 (en) * 2014-08-22 2018-11-22 Kazuo Hishinuma Composite Heat Seal Structure Adaptable to Step Portion Formed By Piling

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512424A1 (fr) * 1981-09-10 1983-03-11 Collet Cafes Sachet d'emballage sous vide
DE19943492A1 (de) * 1999-09-10 2001-03-15 Skinetta Pac Syst Kiener Gmbh Vorrichtung zum Trennschweissen an Banderoliermaschinen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180334302A1 (en) * 2014-08-22 2018-11-22 Kazuo Hishinuma Composite Heat Seal Structure Adaptable to Step Portion Formed By Piling
US10894648B2 (en) * 2014-08-22 2021-01-19 Kazuo Hishinuma Method of forming a composite heat seal structure

Also Published As

Publication number Publication date
FR1359332A (fr) 1964-04-24
BE644224A (de) 1964-06-15
DE1479027A1 (de) 1969-09-04
DE1479027B2 (de) 1970-07-02
AT253764B (de) 1967-04-25
ES296966A1 (es) 1964-05-01

Similar Documents

Publication Publication Date Title
GB2047309B (en) Friction supporting stays for windows
GB1418281A (en) Device for gripping flexible sheet material
GB1000215A (en) Improvements in welding jaws for heat sealing sheets of plastics material
GB1273245A (en) Device for the welding of plastics materials
GB541479A (en) Improvements in bending and forming machines for sheet metal, wire and the like
GB839329A (en) Improvements relating to die-sets
ES220529U (es) Pieza de tope insertable en una ranura en forma de "t" de una mesa de maquina herramienta.
ES203627U (es) Dispositivo de corte y formacion simultaneos de una union de tope, en particular en cierres de corredera de materia plastica.
GB1221570A (en) A clamping member for use in clamping a movable part of a machine tool
GB1157942A (en) Improvements in or relating to apparatus for Making or Assembling Wall Panel Frames and the like
GB1376400A (en) Apparatus for joining together the ends of plastics or plastically- resilient webs
FR2618843B1 (fr) Machine pour poser le cordon formant joint d'etancheite entre les deux plaques de verre d'un double vitrage rectangulaire ou carre
GB1063857A (en) Gripping device for heavy-service lifting machines
GB1186733A (en) Bag Manufacture
US2890609A (en) Entry sticker guide for rolling mills
YU196376A (en) Device for welding together a closer and a plastic container
GB957284A (en) Improvements in or relating to toggle clamps
GB1260865A (en) Improvements in and relating to clamps
GB1169041A (en) Mitre Joint Cutting Guide
GB1136844A (en) Plastic strap joints
GB1492191A (en) Hinge for folding cycle frames
GB1066381A (en) Gripping mechanism for a stretching apparatus
GB986963A (en) Improvements in or relating to welding cords
GB1209213A (en) Method of reinforcing molded plastics articles
GB1304347A (de)